208283354

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{3209}}^1$

素因数の和:3334

約数の個数: 32

約数和(自身を含む): 349453440

約数和(自身を除く): 141170086

約数列:

[1, 2, 17, 23, 34, 46, 83, 166, 391, 782, 1411, 1909, 2822, 3209, 3818, 6418, 32453, 54553, 64906, 73807, 109106, 147614, 266347, 532694, 1254719, 2509438, 4527899, 6125981, 9055798, 12251962, 104141677, 208283354]

約数ペア:

[(1, 208283354), (2, 104141677), (17, 12251962), (23, 9055798), (34, 6125981), (46, 4527899), (83, 2509438), (166, 1254719), (391, 532694), (782, 266347), (1411, 147614), (1909, 109106), (2822, 73807), (3209, 64906), (3818, 54553), (6418, 32453)]